Thanks, I will. On Wed, Feb 20, 2019, 8:29 PM S, Shirish <shiris...@amd.com> wrote:
> Please mail your query to amd-gfx@lists.freedesktop.org . > > > > > > > > Regards, > > Shirish S > > > > *From:* shahul hameed <shahulhameed....@gmail.com> > *Sent:* Wednesday, February 20, 2019 3:14 PM > *To:* S, Shirish <shiris...@amd.com> > *Subject:* s2idle not working > > > > Hi Shirish > > > > I am porting Android_N and keenel 4.19.2 to Ryzen platform. Graphic card > is gfx9. > > Porting is done successfully. Now i am working on suspend/resume. > > Suspend/resume is working fine in deep mode. > > But suspend/resume is not working in s2idle (Suspend to idle) mode. > > > > during resume i found error in gpu driver. > > > > [ 105.862161] [drm:gfx_v9_0_hw_init [amdgpu]] *ERROR* KCQ enable failed > (scratch(0xC040)=0xCAFEDEAD) > [ 105.862187] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* > resume of IP block <gfx_v9_0> failed -22 > [ 105.862210] [drm:amdgpu_device_resume [amdgpu]] *ERROR* > amdgpu_device_ip_resume failed (-22). > [ 105.862215] dpm_run_callback(): pci_pm_resume+0x0/0xd6 returns -22 > [ 105.862345] PM: Device 0000:03:00.0 failed to resume async: error -22 > > > > same issue is reproduced with ubuntu16.04. > > > > Can you please help me to resolve this issue. > > Thanks in Advance, > > Regards, > > Sk shahul. >
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